BRPI0713669A2 - aparelho de transmissão e método de comunicação. - Google Patents

aparelho de transmissão e método de comunicação. Download PDF

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Publication number
BRPI0713669A2
BRPI0713669A2 BRPI0713669-2A BRPI0713669A BRPI0713669A2 BR PI0713669 A2 BRPI0713669 A2 BR PI0713669A2 BR PI0713669 A BRPI0713669 A BR PI0713669A BR PI0713669 A2 BRPI0713669 A2 BR PI0713669A2
Authority
BR
Brazil
Prior art keywords
control channels
control
base station
transmission
transmission apparatus
Prior art date
Application number
BRPI0713669-2A
Other languages
English (en)
Portuguese (pt)
Inventor
Kenichi Higuchi
Nobuhiko Miki
Mamoru Sawahashi
Original Assignee
Ntt Docomo Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ntt Docomo Inc filed Critical Ntt Docomo Inc
Publication of BRPI0713669A2 publication Critical patent/BRPI0713669A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H04B1/7143—Arrangements for generation of hop patterns
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • H04L5/0046—Determination of how many bits are transmitted on different sub-channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/143—Downlink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR, Eb/lo
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
BRPI0713669-2A 2006-06-19 2007-06-13 aparelho de transmissão e método de comunicação. BRPI0713669A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006169443A JP4869802B2 (ja) 2006-06-19 2006-06-19 送信装置及び通信方法
JP2006-169443 2006-06-19
PCT/JP2007/061939 WO2007148588A1 (ja) 2006-06-19 2007-06-13 送信装置及び通信方法

Publications (1)

Publication Number Publication Date
BRPI0713669A2 true BRPI0713669A2 (pt) 2012-10-23

Family

ID=38833330

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0713669-2A BRPI0713669A2 (pt) 2006-06-19 2007-06-13 aparelho de transmissão e método de comunicação.

Country Status (12)

Country Link
US (2) US20090268838A1 (ko)
EP (1) EP2034645A4 (ko)
JP (1) JP4869802B2 (ko)
KR (1) KR101288369B1 (ko)
CN (1) CN101507159B (ko)
AU (1) AU2007262182B2 (ko)
BR (1) BRPI0713669A2 (ko)
CA (1) CA2654926A1 (ko)
MX (1) MX2008015914A (ko)
RU (1) RU2446587C2 (ko)
TW (1) TW200812268A (ko)
WO (1) WO2007148588A1 (ko)

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US7961695B2 (en) * 2007-01-12 2011-06-14 Panasonic Corporation Radio communication base station device and radio communication method
US8521206B2 (en) * 2008-04-22 2013-08-27 Qualcomm Incorporated Interference management with reduce interference requests and interference indicators
US8559879B2 (en) * 2008-04-22 2013-10-15 Qualcomm Incorporated Null pilots for interference estimation in a wireless communication network
KR101019338B1 (ko) 2008-09-30 2011-03-07 주식회사 세아네트웍스 데이터 송수신 방법과 이를 지원하는 장치
JP5249151B2 (ja) * 2009-07-24 2013-07-31 京セラ株式会社 無線基地局及び通信制御方法
JP2011259031A (ja) * 2010-06-04 2011-12-22 Kyocera Corp 無線通信装置
JP2012074884A (ja) * 2010-09-28 2012-04-12 Kyocera Corp 無線基地局および無線通信方法
JP2015076700A (ja) * 2013-10-08 2015-04-20 株式会社Ｎｔｔドコモ 無線装置、無線制御装置及び通信制御方法
JP6952769B2 (ja) 2016-10-21 2021-10-20 テレフオンアクチーボラゲット エルエム エリクソン（パブル） ダウンリンク制御チャネルと非周期的なチャネル状態情報リファレンス信号との間の衝突回避
CN108736161B (zh) * 2017-04-14 2021-10-01 京东方科技集团股份有限公司 移动设备以及移动设备定向天线调节方法
EP3646518B1 (en) 2017-06-27 2023-11-29 Telefonaktiebolaget LM Ericsson (publ) Shared channel remapping in a multiple radio access technology co-existence scenario

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US6360107B1 (en) * 1999-04-08 2002-03-19 Lucent Technologies Inc. Apparatus, method and system for topological channel assignment for focused beam, fixed wireless telecommunications
RU2242091C2 (ru) * 1999-10-02 2004-12-10 Самсунг Электроникс Ко., Лтд. Устройство и способ стробирования данных, передаваемых по каналу управления в системе связи мдкр
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Also Published As

Publication number Publication date
KR101288369B1 (ko) 2013-07-23
TW200812268A (en) 2008-03-01
RU2446587C2 (ru) 2012-03-27
JP4869802B2 (ja) 2012-02-08
AU2007262182B2 (en) 2011-06-02
RU2009101072A (ru) 2010-07-27
AU2007262182A1 (en) 2007-12-27
US20090268838A1 (en) 2009-10-29
CN101507159A (zh) 2009-08-12
EP2034645A1 (en) 2009-03-11
KR20090024753A (ko) 2009-03-09
CN101507159B (zh) 2016-03-02
JP2007336492A (ja) 2007-12-27
US20110216725A1 (en) 2011-09-08
MX2008015914A (es) 2009-02-12
WO2007148588A1 (ja) 2007-12-27
EP2034645A4 (en) 2014-03-05
TWI343722B (ko) 2011-06-11
CA2654926A1 (en) 2007-12-27

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Legal Events

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B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]